What three-dimensional object is generated by rotating the two-
dimensional figure about the line y=2?
A hemisphere
B sphere
C cylinder
D none of these

i got 10.28 but that rounds up to 10.3

they disappear if your absent from to long. i found out that the hard way.

step-by-step explanation:

brainliest lol i just need one more brainliest.

the answer is:

the correct option:

b.

to solve the problem, we need to remember how to operate to simplify exponential expressions using the logarithms.

we are given the equation:

then, using placing logarith with base 7 on both sides of the equation, we have:

so, rounding the obtained result to two decimal places (nearest hundreth), we have:

hence, we have that the correct option:

b.

have a nice day!

c

step-by-step explanation: